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81ea860d89
It's more appropriate to use `Unknown` refcounting, which we correctly handle in the face of non-ObjC-interop elsewhere. Fixes a problem where the Linux standard library would contain an unresolvable reference to `objc_release`.
18 lines
591 B
Plaintext
18 lines
591 B
Plaintext
// RUN: %target-swift-frontend -emit-ir %s | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-%target-runtime %s
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sil_stage canonical
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import Builtin
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// CHECK-LABEL: @retain_release_unknown_object
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sil @retain_release_unknown_object : $@convention(thin) (@guaranteed Builtin.UnknownObject) -> () {
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entry(%x : $Builtin.UnknownObject):
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// CHECK-native: swift_retain
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// CHECK-objc: swift_unknownRetain
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%y = copy_value %x : $Builtin.UnknownObject
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// CHECK-native: swift_release
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// CHECK-objc: swift_unknownRelease
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destroy_value %y : $Builtin.UnknownObject
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return undef : $()
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}
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